Microstructure and electrical properties of high curie temperature (1 − x)(0.1BiYbO3–0.9PbTiO3)–xPb(Yb0.5Nb0.5)O3 ceramics

Junhui Li; Feng Gao; Yugang Liu; Huawei Zhang; Zhanjing Li; Le Yang; Xiangchun Liu

doi:10.1007/s10854-016-5018-z

Microstructure and electrical properties of high curie temperature (1 − x)(0.1BiYbO₃–0.9PbTiO₃)–xPb(Yb_0.5Nb_0.5)O₃ ceramics

Junhui Li
, Feng Gao
, Yugang Liu
, Huawei Zhang
, Zhanjing Li
, Le Yang
, Xiangchun Liu

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian
Xi'an University of Science and Technology
FACRI

Research output: Contribution to journal › Article › peer-review

Abstract

(1 − x)(0.1BiYbO₃–0.9PbTiO₃)–xPb(Yb_0.5Nb_0.5)O₃ (PYN-BYPT) ceramics were prepared by the conventional solid state reaction. The effect of Pb(Yb_0.5Nb_0.5)O₃ content on the microstructure and electrical properties of ceramics was investigated. The results show that there are two phases, perovskite phase and pyrochlore phase (Yb₂Ti₂O₇), coexisting in PYN-BYPT ceramics when the content of Pb(Yb_0.5Nb_0.5)O₃ increases from 0.1 to 0.3 mol. With increasing Pb(Yb_0.5Nb_0.5)O₃ content, the pyrochlore phase Yb₂Ti₂O₇ increases, T_C decreases and d₃₃ increases firstly and then decreases. When the content of Pb(Yb_0.5Nb_0.5)O₃ increases from 0.4 to 0.9 mol, perovskite phase and pyrochlore phase (Pb₂Nb₂O₇) coexists in the ceramics. The contents of Pb₂Nb₂O₇ and the T_C decrease. PYN-BYPT ceramics with 0.2 mol Pb(Yb_0.5Nb_0.5)O₃ show the optimal piezoelectric properties, with ε_r of 231.4, tanδ of 0.015, d₃₃ of 20 pC/N, and T_C of 523.2 °C, which makes it a promising material for high-temperature (up to 500 °C) piezoelectric applications.

Original language	English
Pages (from-to)	9617-9623
Number of pages	7
Journal	Journal of Materials Science: Materials in Electronics
Volume	27
Issue number	9
DOIs	https://doi.org/10.1007/s10854-016-5018-z
State	Published - 1 Sep 2016

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@article{4d874d211b064b37a11a02c9621d5905,

title = "Microstructure and electrical properties of high curie temperature (1 − x)(0.1BiYbO3–0.9PbTiO3)–xPb(Yb0.5Nb0.5)O3 ceramics",

abstract = "(1 − x)(0.1BiYbO3–0.9PbTiO3)–xPb(Yb0.5Nb0.5)O3 (PYN-BYPT) ceramics were prepared by the conventional solid state reaction. The effect of Pb(Yb0.5Nb0.5)O3 content on the microstructure and electrical properties of ceramics was investigated. The results show that there are two phases, perovskite phase and pyrochlore phase (Yb2Ti2O7), coexisting in PYN-BYPT ceramics when the content of Pb(Yb0.5Nb0.5)O3 increases from 0.1 to 0.3 mol. With increasing Pb(Yb0.5Nb0.5)O3 content, the pyrochlore phase Yb2Ti2O7 increases, TC decreases and d33 increases firstly and then decreases. When the content of Pb(Yb0.5Nb0.5)O3 increases from 0.4 to 0.9 mol, perovskite phase and pyrochlore phase (Pb2Nb2O7) coexists in the ceramics. The contents of Pb2Nb2O7 and the TC decrease. PYN-BYPT ceramics with 0.2 mol Pb(Yb0.5Nb0.5)O3 show the optimal piezoelectric properties, with εr of 231.4, tanδ of 0.015, d33 of 20 pC/N, and TC of 523.2 °C, which makes it a promising material for high-temperature (up to 500 °C) piezoelectric applications.",

author = "Junhui Li and Feng Gao and Yugang Liu and Huawei Zhang and Zhanjing Li and Le Yang and Xiangchun Liu",

note = "Publisher Copyright: {\textcopyright} 2016, Springer Science+Business Media New York.",

year = "2016",

month = sep,

day = "1",

doi = "10.1007/s10854-016-5018-z",

language = "英语",

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TY - JOUR

T1 - Microstructure and electrical properties of high curie temperature (1 − x)(0.1BiYbO3–0.9PbTiO3)–xPb(Yb0.5Nb0.5)O3 ceramics

AU - Li, Junhui

AU - Gao, Feng

AU - Liu, Yugang

AU - Zhang, Huawei

AU - Li, Zhanjing

AU - Yang, Le

AU - Liu, Xiangchun

PY - 2016/9/1

Y1 - 2016/9/1

N2 - (1 − x)(0.1BiYbO3–0.9PbTiO3)–xPb(Yb0.5Nb0.5)O3 (PYN-BYPT) ceramics were prepared by the conventional solid state reaction. The effect of Pb(Yb0.5Nb0.5)O3 content on the microstructure and electrical properties of ceramics was investigated. The results show that there are two phases, perovskite phase and pyrochlore phase (Yb2Ti2O7), coexisting in PYN-BYPT ceramics when the content of Pb(Yb0.5Nb0.5)O3 increases from 0.1 to 0.3 mol. With increasing Pb(Yb0.5Nb0.5)O3 content, the pyrochlore phase Yb2Ti2O7 increases, TC decreases and d33 increases firstly and then decreases. When the content of Pb(Yb0.5Nb0.5)O3 increases from 0.4 to 0.9 mol, perovskite phase and pyrochlore phase (Pb2Nb2O7) coexists in the ceramics. The contents of Pb2Nb2O7 and the TC decrease. PYN-BYPT ceramics with 0.2 mol Pb(Yb0.5Nb0.5)O3 show the optimal piezoelectric properties, with εr of 231.4, tanδ of 0.015, d33 of 20 pC/N, and TC of 523.2 °C, which makes it a promising material for high-temperature (up to 500 °C) piezoelectric applications.

AB - (1 − x)(0.1BiYbO3–0.9PbTiO3)–xPb(Yb0.5Nb0.5)O3 (PYN-BYPT) ceramics were prepared by the conventional solid state reaction. The effect of Pb(Yb0.5Nb0.5)O3 content on the microstructure and electrical properties of ceramics was investigated. The results show that there are two phases, perovskite phase and pyrochlore phase (Yb2Ti2O7), coexisting in PYN-BYPT ceramics when the content of Pb(Yb0.5Nb0.5)O3 increases from 0.1 to 0.3 mol. With increasing Pb(Yb0.5Nb0.5)O3 content, the pyrochlore phase Yb2Ti2O7 increases, TC decreases and d33 increases firstly and then decreases. When the content of Pb(Yb0.5Nb0.5)O3 increases from 0.4 to 0.9 mol, perovskite phase and pyrochlore phase (Pb2Nb2O7) coexists in the ceramics. The contents of Pb2Nb2O7 and the TC decrease. PYN-BYPT ceramics with 0.2 mol Pb(Yb0.5Nb0.5)O3 show the optimal piezoelectric properties, with εr of 231.4, tanδ of 0.015, d33 of 20 pC/N, and TC of 523.2 °C, which makes it a promising material for high-temperature (up to 500 °C) piezoelectric applications.

UR - https://www.scopus.com/pages/publications/84969964570

U2 - 10.1007/s10854-016-5018-z

DO - 10.1007/s10854-016-5018-z

M3 - 文章

AN - SCOPUS:84969964570

SN - 0957-4522

VL - 27

SP - 9617

EP - 9623

JO - Journal of Materials Science: Materials in Electronics

JF - Journal of Materials Science: Materials in Electronics

IS - 9

ER -

Microstructure and electrical properties of high curie temperature (1 − x)(0.1BiYbO₃–0.9PbTiO₃)–xPb(Yb_0.5Nb_0.5)O₃ ceramics

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